<!--        

var table_of_contents = "portfolio_copy.html";  // change to your default frame page
var blank = " "; // blank page
var whichpage = (location.search) ? location.search.substring(1, location.search.length) : table_of_contents;
function fillFrame() {
parent.ifrm.location.href = whichpage;
}


   	if (document.images) {
	homeon = new Image();          
	homeon.src = "../images/buttons/home_on.gif";  
	homeoff = new Image();          
	homeoff.src = "../images/buttons/home_off.gif"; 

	abouton = new Image();          
	abouton.src = "../images/buttons/about_on.gif";  
	aboutoff = new Image();          
	aboutoff.src = "../images/buttons/about_off.gif"; 
	
	serviceson = new Image();          
	serviceson.src = "../images/buttons/services_on.gif";  
	servicesoff = new Image();          
	servicesoff.src = "../images/buttons/services_off.gif";
	
	portfolioon = new Image();          
	portfolioon.src = "../images/buttons/portfolio_on.gif";  
	portfoliooff = new Image();          
	portfoliooff.src = "../images/buttons/portfolio_off.gif";
	
	contacton = new Image();          
	contacton.src = "../images/buttons/contact_on.gif";  
	contactoff = new Image();          
	contactoff.src = "../images/buttons/contact_off.gif";
	

	}
	function img_act(imgName) {

              if (document.images) {
               imgOn = eval(imgName+"on.src");
               document [imgName].src = imgOn;
               }
	}
	function img_inact(imgName) {
            if (document.images) {
               imgOff = eval(imgName + "off.src");
               document [imgName].src = imgOff;
           		}
           	}
           	
           	
	function img_roll(imgName) {

              if (document.images) {
               document.enlargement.src = "images/advertising/" +imgName +".jpg";
               }
	}           	
   

	//-->